| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $134.62 | 11.292% | $149.8213 | $149.82 | $149.80 | $149.80 |
| Purchase #2 | $126.88 | 11.571% | $141.5613 | $141.56 | $141.55 | $141.60 |
| Purchase #3 | $76.55 | 10.315% | $84.4461 | $84.45 | $84.45 | $84.40 |
| Purchase #4 | $207.84 | 5.271% | $218.7952 | $218.80 | $218.80 | $218.80 |
| Purchase #5 | $104.95 | 3.821% | $108.9601 | $108.96 | $108.95 | $109.00 |
| Purchase #6 | $207.68 | 6.487% | $221.1522 | $221.15 | $221.15 | $221.20 |
| Purchase #7 | $143.34 | 13.393% | $162.5375 | $162.54 | $162.55 | $162.50 |
| 7 purchase totals = | $1,001.86 | $1,087.2737 | $1,087.28 | $1,087.25 | $1,087.30 | |